GreenWorks 22152 Gen1 Cordless Pole Hedge Trimmer, 24-volt Green Works Gen1 24V Battery offers a cordless solution to avoid the hassle of mixing oil and gas 20-inch steel dual action blade for optimal performance and durability 3/4-inch cutting capacity for precision trimming 2400 SPM gets through most hedges with ease Only compatible with Gen1 24V Li-Ion Battery Model 29312, 29322 and Charger 29342